As the load current changes and the ambient temperature changes, the power cable will undergo thermal expansion and contraction, in which very large thermal mechanical forces are generated due to the
NodeMCU-BU01 Development Boardpower supply
The power supply part uses Micro USB as the power supply interface of the NodeMCU-BU01 development board. PA11\PA12 are reserved for USB function expansion.
[p=26, 2, left][color=#333333][color=#666666]The motor was running well, but suddenly stopped running. In this case, you must pay attention to whether there are any major changes in the load, whether
The Ministry of Personnel of China released the "2005 College Graduate Employment Acceptance and 2006 Demand Survey and Analysis" on its official website today. The analysis shows that the majors in d
The automotive industry is changing. Today, tasks that can only be accomplished by internal combustion engines will be handled by hybrid, electric, or even fuel cell-powered vehicles in the future. In